FI20135835A - Menetelmä ja järjestelmä vaihtosähköjärjestelmän suureiden mittaamiseksi - Google Patents
Menetelmä ja järjestelmä vaihtosähköjärjestelmän suureiden mittaamiseksiInfo
- Publication number
- FI20135835A FI20135835A FI20135835A FI20135835A FI20135835A FI 20135835 A FI20135835 A FI 20135835A FI 20135835 A FI20135835 A FI 20135835A FI 20135835 A FI20135835 A FI 20135835A FI 20135835 A FI20135835 A FI 20135835A
- Authority
- FI
- Finland
- Prior art keywords
- measuring
- quantities
- system quantities
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0007—Frequency selective voltage or current level measuring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
- G01R23/15—Indicating that frequency of pulses is either above or below a predetermined value or within or outside a predetermined range of values, by making use of non-linear or digital elements (indicating that pulse width is above or below a certain limit)
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Current Or Voltage (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20135835A FI124421B (fi) | 2013-08-16 | 2013-08-16 | Menetelmä ja järjestelmä vaihtosähköjärjestelmän suureiden mittaamiseksi |
PCT/FI2014/050628 WO2015022451A1 (en) | 2013-08-16 | 2014-08-15 | Method and system and computer program for measuring alternating-current system quantities |
PL14836412.8T PL3036550T3 (pl) | 2013-08-16 | 2014-08-15 | Sposób i system oraz program komputerowy do pomiaru ilości w systemie prądu przemiennego |
ES14836412T ES2922849T3 (es) | 2013-08-16 | 2014-08-15 | Método y sistema y programa informático para medir cantidades de sistemas de corriente alterna |
US14/912,111 US20160195574A1 (en) | 2013-08-16 | 2014-08-15 | Method and system and computer program for measuring alternating-current system quantities |
EP14836412.8A EP3036550B1 (en) | 2013-08-16 | 2014-08-15 | Method and system and computer program for measuring alternating-current system quantities |
US16/295,246 US10809287B2 (en) | 2013-08-16 | 2019-03-07 | Method and system and computer program for measuring alternating-current system quantities |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20135835A FI124421B (fi) | 2013-08-16 | 2013-08-16 | Menetelmä ja järjestelmä vaihtosähköjärjestelmän suureiden mittaamiseksi |
FI20135835 | 2013-08-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI124421B FI124421B (fi) | 2014-08-29 |
FI20135835A true FI20135835A (fi) | 2014-08-29 |
Family
ID=51398979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20135835A FI124421B (fi) | 2013-08-16 | 2013-08-16 | Menetelmä ja järjestelmä vaihtosähköjärjestelmän suureiden mittaamiseksi |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160195574A1 (fi) |
EP (1) | EP3036550B1 (fi) |
ES (1) | ES2922849T3 (fi) |
FI (1) | FI124421B (fi) |
PL (1) | PL3036550T3 (fi) |
WO (1) | WO2015022451A1 (fi) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3153872A1 (en) | 2015-10-06 | 2017-04-12 | ABB Schweiz AG | Method and system for determining phasor components of a periodic waveform |
CN106405295B (zh) * | 2016-10-18 | 2019-03-01 | 广州供电局有限公司 | 配电终端模拟量输入通道的状态检测方法、装置和系统 |
CN107561351B (zh) * | 2017-09-14 | 2019-09-27 | 河南工程学院 | 并网逆变系统的输出电压电流检测装置与快速分析方法 |
WO2021152789A1 (ja) * | 2020-01-30 | 2021-08-05 | 東芝三菱電機産業システム株式会社 | 系統周波数検出器 |
CN114137274B (zh) * | 2020-09-03 | 2024-08-20 | 施耐德电器工业公司 | 一种电流记录方法、电流记录装置和电流记录系统 |
CN112098724B (zh) * | 2020-09-07 | 2023-06-30 | 青岛鼎信通讯股份有限公司 | 一种应用于线变关系识别仪的接力dft谐波检测方法 |
CN113189532B (zh) * | 2021-04-23 | 2023-01-13 | 国家电网有限公司 | 一种电容式电压互感器谐波测量误差在线修正方法及装置 |
US20230052689A1 (en) * | 2021-08-13 | 2023-02-16 | Texas Instruments Incorporated | Magnetic sensor array processing for interference reduction |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5014229A (en) | 1989-02-08 | 1991-05-07 | Basic Measuring Instruments | Method and apparatus for calibrating transducer/amplifier systems |
US5151866A (en) * | 1990-03-30 | 1992-09-29 | The Dow Chemical Company | High speed power analyzer |
US5406495A (en) * | 1993-02-01 | 1995-04-11 | Systems Analysis And Integration, Inc. | Substation load distribution monitor system |
TW327223B (en) | 1993-09-28 | 1998-02-21 | Sony Co Ltd | Methods and apparatus for encoding an input signal broken into frequency components, methods and apparatus for decoding such encoded signal |
US8505108B2 (en) * | 1993-11-18 | 2013-08-06 | Digimarc Corporation | Authentication using a digital watermark |
US5832414A (en) * | 1995-12-18 | 1998-11-03 | Abb Power T&D Company Inc. | Generator protection system and method of compensating for errors in phasor estimation due to oscillations in discrete Fourier transform |
US6934654B2 (en) * | 2003-03-21 | 2005-08-23 | Schweitzer Engineering Laboratories, Inc. | System and method for exact compensation of fundamental phasors |
US7444248B2 (en) * | 2005-04-29 | 2008-10-28 | General Electric Company | System and method for synchronized phasor measurement |
DE602006020054D1 (de) * | 2006-12-19 | 2011-03-24 | Abb Technology Ag | Vorrichtung und Verfahren zur Präzisionserhöhung bei Messwandlern |
US8108165B2 (en) | 2008-04-04 | 2012-01-31 | Schweitzer Engineering Laboratories, Inc. | Acquiring phasors outside the frequency tracking range for power protective relays |
US8140283B2 (en) * | 2008-12-24 | 2012-03-20 | Schweitzer Engineering Laboratories, Inc. | Independent frequency measurement and tracking |
US8346402B2 (en) * | 2009-05-11 | 2013-01-01 | Schweitzer Engineering Laboratories Inc | Islanding detection in an electrical power delivery system |
US8564308B2 (en) * | 2009-09-30 | 2013-10-22 | Tektronix, Inc. | Signal acquisition system having reduced probe loading of a device under test |
US9037429B2 (en) * | 2011-06-06 | 2015-05-19 | Siemens Industry, Inc. | Methods and apparatus for measuring the fundamental frequency of a line signal |
CN103063913B (zh) * | 2012-12-07 | 2016-01-20 | 深圳市金宏威技术有限责任公司 | 用于傅里叶变换的频率跟踪方法 |
-
2013
- 2013-08-16 FI FI20135835A patent/FI124421B/fi active IP Right Grant
-
2014
- 2014-08-15 US US14/912,111 patent/US20160195574A1/en not_active Abandoned
- 2014-08-15 EP EP14836412.8A patent/EP3036550B1/en active Active
- 2014-08-15 WO PCT/FI2014/050628 patent/WO2015022451A1/en active Application Filing
- 2014-08-15 ES ES14836412T patent/ES2922849T3/es active Active
- 2014-08-15 PL PL14836412.8T patent/PL3036550T3/pl unknown
Also Published As
Publication number | Publication date |
---|---|
PL3036550T3 (pl) | 2022-08-22 |
FI124421B (fi) | 2014-08-29 |
EP3036550A1 (en) | 2016-06-29 |
WO2015022451A1 (en) | 2015-02-19 |
US20160195574A1 (en) | 2016-07-07 |
ES2922849T3 (es) | 2022-09-20 |
EP3036550A4 (en) | 2017-04-05 |
EP3036550B1 (en) | 2022-05-11 |
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